The over potential for hydrogen evolution on cadmium is about 1 Vat current densities of 1mA cm3.

Question:

The over potential for hydrogen evolution on cadmium is about 1 Vat current densities of 1mA cm3. Why may cadmium be deposited from aqueous cadmium sulfate?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physical Chemistry

ISBN: 978-0716743880

7th Edition

Authors: Peter Atkins

See More Books

Question Posted: Mar 13, 2010 04:18 AM

See More Questions

Hydrogen gas is evolved and an aqueous solution of aluminum chloride is formed when solid aluminum reacts with an aqueous solution of hydrochloric acid. Write the balanced chemical equation and...
Why would an auditor be concerned about a potential client with an overworked accounting staff? With a potential client that has had multiple turn-over of people in top accounting positions?
The decomposition of aqueous hydrogen peroxide in a given concentration of catalyst yielded the following data: Verify that the reaction is first order. Determine the rate constant for the...
12. Bill thinks that welfare is needed in some cases. However, his friends in the Young Republicans taunt him every time he makes his views known. As a result, he accepts their views in order to...
Using the isothermal transformation diagram for an iron-carbon alloy of eutectoid composition (Figure 10.22), specify the nature of the final microstructure (in terms of micro-constituents present...
An angular-contact, inner ring rotating, 02-series ball bearing is required for an application in which the life requirement is 40 kh at 520 rev/min. The design radial load is 725 lbf. The...
If $\mathbf{Z}$ is the $n \times k$ matrix of standardized regressors and $\mathbf{T}$ is the $k \times k$ upper triangular matrix in Eq. (11.3), show that the transformed regressors...
John R. lane (SSN 111-44-6666) lives at 1010 Ispen street, Yorba Linda, California 90102. John, a single taxpayer, age 66 provided 100% of his cousin's support. the cousin lives in Arizona. he wants...
What are the ethical responsibilities of leaders in promoting diversity, equity, and inclusion within organizations, advancing initiatives to combat discrimination, promote equal opportunity, and...
The Tusquittee Company is a retail company that began operations on October 1, 2018, when it incorporated in the state of North Carolina. The Tusquittee Company is authorized to issue 100,000 shares...
State what happens when a platinum electrode in an aqueous solution containing both Fe2+and Ni2+ ions at unit activity is made the cathode of an electrolysis cell.
The standard potential of the Zn2+/ Zn electrode is -0.76 V at 25e. The exchange current density for H+ discharge at platinum is 0.79 mA cm-2 Can zinc be plated on to platinum at that temperature?...
Suppose a company has a monopoly on a game called Monopoly and faces a demand curve given by QT = 100 P and a marginal revenue function given by MR = 100 2QT Where QT equals the combined total...
What is a beam splitter? O a periodic array of metal atoms that partially transmits a light beam and partially reflects it a partially silvered glass plate that allows part of a light beam to be...
2 - What might cause an individual researcher to manipulate his or her data, changing the conclusions to be drawn from an investigation? 3 - What guidelines could be implemented to minimize...
Choose either true / false or the correct answer for the following statements: - A bird flying through the sky is an example of an object in free - fall. - A space shuttle re - entering Earth's...
If astronauts could travel at v = 0.80c, we on Earth would say it takes (4.2/0.80) = 5.3 years to reach Alpha Centauri, 4.2 light-years away. The astronauts disagree. How much time passes on the...
The current / was measured as the voltage V across L was increased at a steady rate. These data were obtained using a current sensor and a voltage sensor connected to a data logger. The logger...
Which category of education shows the most difference between married and unmarried?
Which of the companies has the lowest accounts receivable turnover in the year 20X2? a. Company A. b. Company B. c. Company C. d. CompanyD. 20X1 20X2 Credit Sales Average Receivables Balance $1.0...
Use Newtons method to find all roots of the equation correct to six decimal places. tan x = 1 x 2
Calculate the pH of 8.23 * 10 7 m NaNH 2 (aq)
Balance each of the following skeletal equations by using oxidation and reduction half-reactions. All the reactions take place in basic solution. Identify the oxidizing agent and reducing agent in...
For the exercise in this topic, base your answers on the potentials listed in Table 6M.1 or Appendix 2B, with the exception of the reduction and oxidation of water at pH = 7: A total charge of 4.5 kC...
Under what conditions would the National Building Code (N.B.C.) be used, as opposed to the Ontario Building Code (O.B.C.)?
Each month I have to lie on my expense report in order to get reimbursed for an honest business lunch," is example of?
Secondary Analysis: This week visit the Keizer Online Library and find a full-text article on secondary analysis in research. Find a full-text article, download it, highlight it, and upload it to the...

The over potential for hydrogen evolution on cadmium is about 1 Vat current densities of 1mA cm3.

Question:

Step by Step Answer:

As was noted in Exercise 2518a an overpotential of 06 V or so ...View the full answer

Physical Chemistry

Students also viewed these Physical Chemistry questions